Print a spooky greeting in ASCII art
Generate colorful ASCII art from a C program using FreeDOS.
Calculate letter frequency in gawk
Write a gawk script to determine the most (and least) common letters in a set of words.
Write a guessing game in ncurses
Use the flexibility of ncurses to create a guess-the-number game on Linux.
Random numbers from the Linux kernel
Let the kernel generate random numbers for you using ‘getrandom.’
Learn C by writing a number guessing game
The “Guess the number” game is a fun way to learn a new programming language.
Guess the number in FORTRAN 77
Explore classic programming in FORTRAN 77 with this sample program.
The Linux Philosophy for SysAdmins, Tenet 02 — Transforming Data Streams
Author's note: This article is excerpted in part from chapter 4 of my book, The Linux Philosophy for SysAdmins, with some changes. My article about...
Why I Use Linux
I use Linux for many reasons. These best reasons may help you understand why..
My favorite Vim color schemes
Customize Vim to use the color scheme that works best for you.
Play a fun math game with Linux commands
Use these commands to generate random numbers for a fun math quiz game.
Use ‘grep’ to solve a 2-dimensional word puzzle
Regular expressions match patterns and help you solve problems.
My first programming language
Apple BASIC was how I first learned how to write my own computer programs.
Learn Bash by writing a number guessing game
Learning a new programming language can be a fun exercise.
Retro-Fun with CRT
Discover what using old CRT systems was like for us old-timers or relive the days when you used one. The Cool Retro Term (crt) terminal emulator is for us. It’s useful and fun at the same time.
How I got RGB Lighting Working on my Corsair Keyboard
A good keyboard is important to your health and productivity. It can be fun, too.
Holiday snow on your terminal
I live in Minnesota and we haven't gotten a lot of snow yet, so I figured I'd add a little "holiday cheer" by writing a...